James m



J. M. CROCKETT.

Fireplace.

Patented Oct. I2, 1869.

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Letters Patent No; 95,660, dated October 12, 1869.

FIREPLACE.

The Schedule referred to in these Letters Patent and making part of the same.

To all whom it may concern:

Be it known that I, J AMES M. GROCKETT, of Newbern, Pulaski county, State of Virginia, have invented an Improved Heater and Ventilator combined; and I do hereby declare the following to be an exact description thereof, reference being had to the accompanying drawings, and to the letteis of reference marked thereon, making a part of this specification, in which- Figure 1 represents a side elevation and verticalsection of the heater and ventilator.

Figure 2, a top view of the same.

Figure 3, a front view of the same.

The nature of my invention consists in the airchamber at the back and bottom of the fire-place,

,with the cold-air pipe extending to the rear, with a G is the cold-air pipe, through which the cold air is conducted into the air-chamber E, from behind the chimney, orirom any place that the pipe may be ex tended from without, or outside of the building.

The pipe G extends to the front boxH, that is regulated by a lower arid upper damper, J and K.

The lower damper K is intended to regulate the supply of air to the chamber E, to be passed upward through the flue N above, that is also regulated by a register, P, in the upper room.

The damper J of the box H regulates the draught and supply of air upon the fire.

What I claim as my invention, and desire to secure by Letters Patenaisev p The arrangement of the side-plates B B, the airchamber E, cold-air pipe G, box H, with its upper and.

lower dampers J and K, when constructed and arranged as herein described, and for the purposes set forth.

JAMES M. OROGKETT.

Witnesses J. FRANKLIN REIGART, EDM. F. BROWN. 

